<?php  session_start();
if($_SESSION['id'] != ''){
    $rand = rand(1,3);
}else $rand = 1;
?>
<div id="sliderArea">
    
    <div id="sliderImage">
       
        <ul id="sliderImageUL">
            <?php
                echo "<li><img src=\"./images/adds/mobizoo".$rand.".jpg\" width=\"900px\"/></li>";
                echo "<li><img src=\"./images/adds/mobizoo2.jpg\" width=\"900px\"/></li>";
                echo "<li><img src=\"./images/adds/mobizoo3.jpg\" width=\"900px\"/></li>";
            ?>
        </ul>
    </div>

</div>
<div id="circle">
    <ul>
        <li class="circle" class="cicles" content="0"></li>
        <li class="circle" class="cicles" content="1"></li>
        <li class="circle" class="cicles" content="2"></li>
    </ul>
</div>